diff --git a/lib/main/lockDetail/monitoring/star_chart_h264/star_chart_logic.dart b/lib/main/lockDetail/monitoring/star_chart_h264/star_chart_logic.dart
index cac14695..5d5a95b6 100644
--- a/lib/main/lockDetail/monitoring/star_chart_h264/star_chart_logic.dart
+++ b/lib/main/lockDetail/monitoring/star_chart_h264/star_chart_logic.dart
@@ -4,6 +4,7 @@ import 'package:flutter_voice_processor/flutter_voice_processor.dart';
 import 'package:get/get.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:star_lock/app_settings/app_settings.dart';
+import 'package:star_lock/blue/io_tool/manager_event_bus.dart';
 import 'package:star_lock/main/lockDetail/monitoring/star_chart_h264/star_chart_state.dart';
 import 'package:star_lock/talk/startChart/events/talk_status_change_event.dart';
 import 'package:star_lock/talk/startChart/start_chart_manage.dart';
@@ -24,12 +25,12 @@ class StarChartLogic extends BaseGetXController {
   }
 
   void _getTalkStatusRefreshUIAction() {
-    _getTalkStatusRefreshUIEvent = eventBus
+    _getTalkStatusRefreshUIEvent = EventBusManager()
+        .eventBus!
         .on<TalkStatusChangeEvent>()
         .listen((TalkStatusChangeEvent event) async {
       state.talkStatus.value = event.newStatus.index;
       state.oneMinuteTime.value = 0;
-
       if (state.talkStatus.value == TalkStatus.rejected.index ||
           state.talkStatus.value == TalkStatus.notTalkData.index ||
           state.talkStatus.value == TalkStatus.notTalkPing.index ||